Radio apparatus with a control element for selecting and/or activating functions displayed on a display device

1. A radio apparatus embodied-in a radio-telephone, comprising a display device; a first control element and a second control element each for selecting and/or activating functions of the radio apparatus which are displayed on said display device; said first and second control elements being disposed neighboring said display device so that a local association exists between said first and second control elements and displaying of functions of the radio apparatus on said display device, wherein a first operating state is provided in which an information about said first operating state on said display device is associated with said first control element, said first control element having no function and merely the information about said first operating state is assigned and in which a function for activation of a second operating state on said display device is associated with said second control element, wherein said second operating state is associated with said first operating state, and wherein in said second operating state an information about said second operating state on said display device is associated with said second control element, said second control element having no function and merely the information about said second operating state is assigned and in which a function for activation of said first operating state on said display device is associated with said first control element.

2. A radio apparatus in accordance with claim 1 , wherein said radio apparatus comprises a third and fourth control elements for selecting and/or activating functions of said radio apparatus and wherein in said first and second operating states said third and fourth control elements are associated with respective functions of the radio apparatus which remain unchanged upon a change between said first and second operating states.